In my opinion he is one of the best modern jazz singers today!
His very bright yet smooth voice, and combination of original songs of lyrical genius story telling, he has earned his spot as one of my favorites!
Other songs of amazingness:
Colors (feat. Norah Jones)
Sweet Pea
Arms of a Woman
Bottom of the Barrel
All My Friends
Supply and Demand
I have never found a song by him that I haven't liked!